=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-05-27
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: Roblox Corp (RBLX)
CIK: 0001315098
--- Reporting Owner ---
Name: Baszucki Gregory
CIK: 0001834990
Role: Director
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Class A Common Stock
Date: 2026-05-27 | Code: J (Other acquisition/disposition)
Shares: -1,126 | Price: $0.00
Shares Owned After: 0 | Ownership: D (Direct)
Footnotes:
[F1] In connection with the vesting on May 27, 2026, of Restricted Stock Units ("RSUs") previously granted to the Reporting Person, the Reporting Person's receipt of 1,126 shares of Class A Common Stock was deferred, resulting in the Reporting Person's receipt instead of 1,126 shares of phantom stock pursuant to the Issuer's deferred compensation plan. The Reporting Person is therefore reporting the disposition of 1,126 shares of Class A Common Stock in exchange for an equal number of shares of phantom stock.
[F1] In connection with the vesting on May 27, 2026, of Restricted Stock Units ("RSUs") previously granted to the Reporting Person, the Reporting Person's receipt of 1,126 shares of Class A Common Stock was deferred, resulting in the Reporting Person's receipt instead of 1,126 shares of phantom stock pursuant to the Issuer's deferred compensation plan. The Reporting Person is therefore reporting the disposition of 1,126 shares of Class A Common Stock in exchange for an equal number of shares of phantom stock.
[F1] In connection with the vesting on May 27, 2026, of Restricted Stock Units ("RSUs") previously granted to the Reporting Person, the Reporting Person's receipt of 1,126 shares of Class A Common Stock was deferred, resulting in the Reporting Person's receipt instead of 1,126 shares of phantom stock pursuant to the Issuer's deferred compensation plan. The Reporting Person is therefore reporting the disposition of 1,126 shares of Class A Common Stock in exchange for an equal number of shares of phantom stock.
[F2] On May 22, 2026, the Reporting Person transferred 9,220 shares of Class A Common Stock previously held directly to the Greg and Christina Baszucki Living Trust dtd 08/18/2006, for which the Reporting Person serves as trustee.
[F3] A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.
[Transaction #2]
Security: Class A Common Stock
Date: 2026-05-28 | Code: A (Grant or award)
Shares: +5,185 | Price: $0.00
Shares Owned After: 5,185 | Ownership: D (Direct)
Footnotes:
[F4] These securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. 1/4th of the RSUs shall vest on each of August 20, 2026, November 20, 2026 and February 20, 2027, and the remaining 1/4th of the RSUs shall vest on the earlier of (i) the day before the annual meeting of stockholders held in 2027 or (ii) May 28, 2027, subject to the Reporting Person continuing as a service provider through each vest date.
[F3] A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.
--- Derivative Transactions ---
[Transaction #1]
Security: Phantom Stock
Date: 2026-05-27 | Code: J (Other acquisition/disposition)
Shares: +1,126 | Price: $0.00
Shares Owned After: 4,501 | Ownership: D (Direct)
Footnotes:
[F9] Each share of phantom stock represents a right to receive one share of Class A Common Stock.
[F1] In connection with the vesting on May 27, 2026, of Restricted Stock Units ("RSUs") previously granted to the Reporting Person, the Reporting Person's receipt of 1,126 shares of Class A Common Stock was deferred, resulting in the Reporting Person's receipt instead of 1,126 shares of phantom stock pursuant to the Issuer's deferred compensation plan. The Reporting Person is therefore reporting the disposition of 1,126 shares of Class A Common Stock in exchange for an equal number of shares of phantom stock.
[F10] The phantom stock becomes payable in one lump sum payment upon separation from service.
[F10] The phantom stock becomes payable in one lump sum payment upon separation from service.
--- Holdings ---
[Holding #1]
Security: Class A Common Stock
Ownership: I (Indirect)
Footnotes:
[F2] On May 22, 2026, the Reporting Person transferred 9,220 shares of Class A Common Stock previously held directly to the Greg and Christina Baszucki Living Trust dtd 08/18/2006, for which the Reporting Person serves as trustee.
[F5] These shares are held of record by the Greg and Christina Baszucki Living Trust dtd 08/18/2006 of which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the shares held by the Trust.
[Holding #2]
Security: Class A Common Stock
Ownership: I (Indirect)
Footnotes:
[F6] These shares are held directly by the Morningstar Dynasty Trust dtd 11/13/2020 of which Bessemer Trust Company of DE, N.A. serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the shares held by the Trust.
[Holding #3]
Security: Class A Common Stock
Ownership: I (Indirect)
Footnotes:
[F7] These shares are held directly by the Crossbow Dynasty Trust dtd 11/13/2020 of which Bessemer Trust Company of DE, N.A. serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the shares held by the Trust.
[Holding #4]
Security: Class A Common Stock
Ownership: I (Indirect)
Footnotes:
[F8] These shares are held directly under a Roth IRA account for the Reporting Person (formerly known as the PENSCO Trust Co).
--- Footnotes (Complete Index) ---
F1: In connection with the vesting on May 27, 2026, of Restricted Stock Units ("RSUs") previously granted to the Reporting Person, the Reporting Person's receipt of 1,126 shares of Class A Common Stock was deferred, resulting in the Reporting Person's receipt instead of 1,126 shares of phantom stock pursuant to the Issuer's deferred compensation plan. The Reporting Person is therefore reporting the disposition of 1,126 shares of Class A Common Stock in exchange for an equal number of shares of phantom stock.
F10: The phantom stock becomes payable in one lump sum payment upon separation from service.
F2: On May 22, 2026, the Reporting Person transferred 9,220 shares of Class A Common Stock previously held directly to the Greg and Christina Baszucki Living Trust dtd 08/18/2006, for which the Reporting Person serves as trustee.
F3: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.
F4: These securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock. 1/4th of the RSUs shall vest on each of August 20, 2026, November 20, 2026 and February 20, 2027, and the remaining 1/4th of the RSUs shall vest on the earlier of (i) the day before the annual meeting of stockholders held in 2027 or (ii) May 28, 2027, subject to the Reporting Person continuing as a service provider through each vest date.
F5: These shares are held of record by the Greg and Christina Baszucki Living Trust dtd 08/18/2006 of which the Reporting Person serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the shares held by the Trust.
F6: These shares are held directly by the Morningstar Dynasty Trust dtd 11/13/2020 of which Bessemer Trust Company of DE, N.A. serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the shares held by the Trust.
F7: These shares are held directly by the Crossbow Dynasty Trust dtd 11/13/2020 of which Bessemer Trust Company of DE, N.A. serves as trustee. The Reporting Person may be deemed to have beneficial ownership of the shares held by the Trust.
F8: These shares are held directly under a Roth IRA account for the Reporting Person (formerly known as the PENSCO Trust Co).
F9: Each share of phantom stock represents a right to receive one share of Class A Common Stock.
--- Signature ---
/s/ /s/ Mark Reinstra Attorney-in-Fact for Gregory Baszucki (2026-05-29)
